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H.J. Lu c637141af0 Add -mlong-double-64/-mlong-double-80 to i386 
gcc/

	* doc/invoke.texi: Document -mlong-double-64/-mlong-double-80.

	* config/i386/i386.c (flag_opts): Add -mlong-double-64.
	(TARGET_HAS_BIONIC): Default long double to 64-bit for Bionic.

	* config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 64 if
	TARGET_LONG_DOUBLE_64 is true.
	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New macro.
	(WIDEST_HARDWARE_FP_SIZE): Defined to 80.

	* config/i386/i386.opt (mlong-double-80): New option.
	(mlong-double-64): Likewise.

	* config/i386/i386-c.c (ix86_target_macros): Define
	__LONG_DOUBLE_64__ for TARGET_LONG_DOUBLE_64.

gcc/testsuite/

	* gcc.target/i386/long-double-64-1.c: New file.
	* gcc.target/i386/long-double-64-2.c: Likewise.
	* gcc.target/i386/long-double-64-3.c: Likewise.
	* gcc.target/i386/long-double-64-4.c: Likewise.
	* gcc.target/i386/long-double-80-1.c: Likewise.
	* gcc.target/i386/long-double-80-2.c: Likewise.
	* gcc.target/i386/long-double-80-3.c: Likewise.
	* gcc.target/i386/long-double-80-4.c: Likewise.
	* gcc.target/i386/long-double-80-5.c: Likewise.
	* gcc.target/i386/long-double-80-6.c: Likewise.
	* gcc.target/i386/long-double-80-7.c: Likewise.

libgcc/

	* config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.

From-SVN: r190599
2012-08-22 12:46:28 -07:00
..
config
Add -mlong-double-64/-mlong-double-80 to i386
2012-08-22 12:46:28 -07:00
soft-fp
soft-fp: Imported from glibc upstream.
2012-03-01 21:50:26 +01:00
ChangeLog
Add -mlong-double-64/-mlong-double-80 to i386
2012-08-22 12:46:28 -07:00
config.host
config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after rs6000/t-slibgcc-aix.
2012-08-16 22:19:04 -04:00
config.in
Use i386-cpuinfo.c on all i386 targets
2012-05-10 08:51:39 +00:00
configure
ieee754-df.S: Fix typos.
2012-05-29 15:54:22 +01:00
configure.ac
ieee754-df.S: Fix typos.
2012-05-29 15:54:22 +01:00
crtstuff.c
crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc even if inhibit_libc.
2012-08-19 16:11:40 +01:00
dfp-bit.c
dfp-bit.c, dfp-bit.h: Move to ../libgcc.
2011-07-11 14:40:56 +00:00
dfp-bit.h
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
divmod.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
empty.mk
…
emutls.c
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
enable-execute-stack-empty.c
enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
2011-06-22 13:20:07 +02:00
enable-execute-stack-mprotect.c
re PR bootstrap/51006 (bootstrap fails on NetBSD 5.1)
2012-01-03 21:39:46 +00:00
fixed-bit.c
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
fixed-bit.h
Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
2011-08-01 12:02:45 +00:00
fixed-obj.mk
fixed-bit.c, [...]: Move to ../libgcc.
2011-07-08 11:18:38 +00:00
floatunsidf.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
floatunsisf.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
floatunsitf.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
floatunsixf.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
fp-bit.c
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
fp-bit.h
Makefile.in (FPBIT_FUNCS, [...]): Remove.
2011-08-05 14:53:09 +00:00
gbl-ctors.h
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
gen-fixed.sh
…
generic-morestack-thread.c
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
generic-morestack.c
generic-morestack.c (__splitstack_releasecontext): Correct call to __morestack_release_segments.
2012-02-28 17:43:43 +00:00
generic-morestack.h
common.opt (fsplit-stack): New option.
2010-09-27 19:48:20 +00:00
gstdint.h
…
gthr-posix.h
gthr-posix.h [...] (__gthread_active_p): If __GLIBC__ is defined, refer to __pthread_key_create instead of pthread_cancel.
2012-06-11 14:15:38 -07:00
gthr-single.h
gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
2012-03-13 09:39:01 +00:00
gthr.h
re PR gcov-profile/49484 (gcov crash if two(or more) forks happen at the same time)
2012-03-12 14:23:27 +00:00
libgcc2.c
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
libgcc2.h
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
libgcc-std.ver.in
generic-morestack.c (__splitstack_find): Check for NULL old stack value.
2011-11-28 05:44:31 +00:00
libgcov.c
coverage.c: Refer to "notes file" instead of "graph file" in all comments.
2012-07-23 11:59:15 +00:00
longlong.h
longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2012-08-16 03:49:57 +02:00
Makefile.in
Makefile.in (vis_hide, [...]): Do not make definitions depend on --enable-shared.
2012-08-22 09:36:23 +01:00
memcmp.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
memcpy.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
memmove.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
memset.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
mkheader.sh
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
mkmap-flat.awk
Remove obsolete Tru64 UNIX V5.1B support
2012-03-12 15:35:56 +00:00
mkmap-symver.awk
Move shlib support to toplevel libgcc
2011-11-02 10:49:46 +00:00
shared-object.mk
shared-object.mk (c_flags-$o): Save c_flags.
2011-06-21 14:26:13 +00:00
siditi-object.mk
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
static-object.mk
Makefile.in (vis_hide, [...]): Do not make definitions depend on --enable-shared.
2012-08-22 09:36:23 +01:00
sync.c
sync.c: Move to ../libgcc.
2011-08-09 15:40:30 +00:00
udivmod.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
udivmodsi4.c
Move libgcc2 to toplevel libgcc
2011-11-02 15:23:48 +00:00
unwind-arm-common.inc
unwind-arm-common.inc: Include tconfig.h', tsystem.h' and `sys/sdt.h'.
2011-12-20 20:54:25 +00:00
unwind-c.c
eh_personality.cc (__gxx_personality_seh0): New function.
2012-07-19 07:29:24 +00:00
unwind-compat.c
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00
unwind-compat.h
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00
unwind-dw2-fde-compat.c
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00
unwind-dw2-fde-dip.c
unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
2012-04-24 22:41:33 +00:00
unwind-dw2-fde.c
re PR bootstrap/52569 (bootstrap fails on x86_64-apple-darwin10 at revision 185261)
2012-03-13 10:00:48 +00:00
unwind-dw2-fde.h
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00
unwind-dw2.c
Assert DWARF register size <= saved reg size
2012-03-13 10:07:50 -07:00
unwind-dw2.h
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00
unwind-generic.h
eh_personality.cc (__gxx_personality_seh0): New function.
2012-07-19 07:29:24 +00:00
unwind-pe.h
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00
unwind-seh.c
eh_personality.cc (__gxx_personality_seh0): New function.
2012-07-19 07:29:24 +00:00
unwind-sjlj.c
Move libgcc_tm_file to toplevel libgcc
2011-11-02 15:26:35 +00:00
unwind.inc
Makefile.in (UNWIND_H): Remove.
2011-08-05 14:37:48 +00:00